Granted Patent
Utility
US 3,941,219 · App. 05/545,854
Dual piston brake arrangement and cooling circuit therefor
Inventor:
Allen D. Myers
Patented Case
View Patent ↗
Granted: Mar 2, 1976
Filed: Jan 31, 1975
Inventor
Allen D. Myers
Assignee (at issue)
Caterpillar Tractor Co.
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.